15861408

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{9719}}^1$

素因数の和:9749

約数の個数: 48

約数和(自身を含む): 44089920

約数和(自身を除く): 28228512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 9719, 19438, 29157, 38876, 58314, 77752, 116628, 155504, 165223, 233256, 311008, 330446, 466512, 495669, 660892, 933024, 991338, 1321784, 1982676, 2643568, 3965352, 5287136, 7930704, 15861408]

約数ペア:

[(1, 15861408), (2, 7930704), (3, 5287136), (4, 3965352), (6, 2643568), (8, 1982676), (12, 1321784), (16, 991338), (17, 933024), (24, 660892), (32, 495669), (34, 466512), (48, 330446), (51, 311008), (68, 233256), (96, 165223), (102, 155504), (136, 116628), (204, 77752), (272, 58314), (408, 38876), (544, 29157), (816, 19438), (1632, 9719)]